matiex | d3eee1966ab239033979649c63ee94f50ed986cf62bc968bceb0f0bbd8927db6

General

Target

6c3e151fb4ad32814621b3ad0bb7b4e5.exe
Size

532KB
MD5

6c3e151fb4ad32814621b3ad0bb7b4e5
SHA1

943bc84680ba21d4703f502b5ef228d609936176
SHA256

d3eee1966ab239033979649c63ee94f50ed986cf62bc968bceb0f0bbd8927db6
SHA512

2a6a7e53982391706230f036b1157839829731211ae0fd43d0b4d71287a31a72b973a42ba6f87fc495abefd79b26cd3460858f82b4827775e8621eebce6ea73c

Score

10^/10

matiex keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
info@bilgitekdagitim.com
Password:
italik2015

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
info@bilgitekdagitim.com
Password:
italik2015

Signatures

Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
stealer keylogger matiex

Matiex Main Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3328-5-0x0000000000400000-0x0000000000482000-memory.dmp	family_matiex
behavioral2/memory/3328-6-0x000000000040188B-mapping.dmp	family_matiex
behavioral2/memory/3908-7-0x0000000002A30000-0x0000000002AB2000-memory.dmp	family_matiex
behavioral2/memory/3328-11-0x0000000004D70000-0x0000000004DDD000-memory.dmp	family_matiex

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

12 freegeoip.app
13 freegeoip.app
9 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

6c3e151fb4ad32814621b3ad0bb7b4e5.exe

description pid process target process

PID 3908 set thread context of 3328 3908 6c3e151fb4ad32814621b3ad0bb7b4e5.exe 6c3e151fb4ad32814621b3ad0bb7b4e5.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3556 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

6c3e151fb4ad32814621b3ad0bb7b4e5.exe

pid process

3328 6c3e151fb4ad32814621b3ad0bb7b4e5.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

6c3e151fb4ad32814621b3ad0bb7b4e5.exe6c3e151fb4ad32814621b3ad0bb7b4e5.exe

pid process

1924 6c3e151fb4ad32814621b3ad0bb7b4e5.exe
3908 6c3e151fb4ad32814621b3ad0bb7b4e5.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6c3e151fb4ad32814621b3ad0bb7b4e5.exe

description pid process

Token: SeDebugPrivilege 3328 6c3e151fb4ad32814621b3ad0bb7b4e5.exe

flow	ioc
12	freegeoip.app
13	freegeoip.app
9	checkip.dyndns.org

description	pid	process	target process
PID 3908 set thread context of 3328	3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe

pid	process
3556	schtasks.exe

pid	process
3328	6c3e151fb4ad32814621b3ad0bb7b4e5.exe

pid	process
1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe

description	pid	process
Token: SeDebugPrivilege	3328	6c3e151fb4ad32814621b3ad0bb7b4e5.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

6c3e151fb4ad32814621b3ad0bb7b4e5.execmd.exe6c3e151fb4ad32814621b3ad0bb7b4e5.exe6c3e151fb4ad32814621b3ad0bb7b4e5.exe

description	pid	process	target process
PID 1924 wrote to memory of 3720	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	cmd.exe
PID 1924 wrote to memory of 3720	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	cmd.exe
PID 1924 wrote to memory of 3720	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	cmd.exe
PID 1924 wrote to memory of 3900	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 1924 wrote to memory of 3900	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 1924 wrote to memory of 3900	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 1924 wrote to memory of 3908	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 1924 wrote to memory of 3908	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 1924 wrote to memory of 3908	1924	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 3720 wrote to memory of 3556	3720	cmd.exe	schtasks.exe
PID 3720 wrote to memory of 3556	3720	cmd.exe	schtasks.exe
PID 3720 wrote to memory of 3556	3720	cmd.exe	schtasks.exe
PID 3908 wrote to memory of 3328	3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 3908 wrote to memory of 3328	3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 3908 wrote to memory of 3328	3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 3908 wrote to memory of 3328	3908	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	6c3e151fb4ad32814621b3ad0bb7b4e5.exe
PID 3328 wrote to memory of 1160	3328	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	netsh.exe
PID 3328 wrote to memory of 1160	3328	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	netsh.exe
PID 3328 wrote to memory of 1160	3328	6c3e151fb4ad32814621b3ad0bb7b4e5.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe
"C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\SysWOW64\cmd.exe
cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:3720

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
3⤵
- Creates scheduled task(s)
PID:3556

C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe
"C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe"
2⤵
PID:3900

C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe
"C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3908

C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe
"C:\Users\Admin\AppData\Local\Temp\6c3e151fb4ad32814621b3ad0bb7b4e5.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3328

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
4⤵
PID:1160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml
MD5
a36564afc14b3eb0849c01a3afdb9944

SHA1
4dcee9fae3fde4e46b08529bc0ba067150686f07

SHA256
9d4342f763c5d62a06f69aa6fdcb1caa376ff2f2c0972f36b487f73b4d221996

SHA512
782082aa36ae056734e90fc079c813dfef59420571a1b70cde4cf15eb6c870f85b2bfe0748ef4db9df3d010c08671bff744d78178ba75bf2ba02b665f044ae89

Download Submit
memory/1160-16-0x0000000000000000-mapping.dmp

Download
memory/3328-6-0x000000000040188B-mapping.dmp

Download
memory/3328-17-0x0000000006430000-0x0000000006431000-memory.dmp

Filesize
4KB

Download
memory/3328-19-0x0000000006310000-0x0000000006311000-memory.dmp

Filesize
4KB

Download
memory/3328-18-0x0000000006380000-0x0000000006381000-memory.dmp

Filesize
4KB

Download
memory/3328-5-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3328-10-0x00000000739B0000-0x000000007409E000-memory.dmp

Filesize
6.9MB

Download
memory/3328-11-0x0000000004D70000-0x0000000004DDD000-memory.dmp

Filesize
436KB

Download
memory/3328-13-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/3328-14-0x0000000005570000-0x0000000005571000-memory.dmp

Filesize
4KB

Download
memory/3328-15-0x0000000005070000-0x0000000005071000-memory.dmp

Filesize
4KB

Download
memory/3556-4-0x0000000000000000-mapping.dmp

Download
memory/3720-2-0x0000000000000000-mapping.dmp

Download
memory/3908-3-0x0000000000000000-mapping.dmp

Download
memory/3908-7-0x0000000002A30000-0x0000000002AB2000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads